baber/WOPTO huggingface dataset:
Patent JP-H11304018-A (JP)
Title: Water delivery valve for fire pump
Inventor: TAKAHASHI SHUNICHI
IPC: F16K5/06
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a delivery valve for a fire pump, which can be miniaturized. SOLUTION: A casing 4 with a delivery port 3 is rotatively attached to the end side periphery of a cylindrical valve seat 2 having a channel 1 through which water for fire fighting is passed. A reverse flow preventing valve element 5 closing the channel 1 by being brought into contact with the end of the cylindrical valve seat 2 by its self-weight under a condition that water pressure may not be applied and opening the channel 1 by being separated from the end of the cylindrical valve seat 2 by water pressure when water for fire fighting is supplied to the channel 1, is built into the inside of the casing 4. A ball valve element 7 comprising a circular arc curved surface body opening/closing the delivery port 3 by the operation of the outside handle 6 is rotatively built into the inside of the casing 4.  The reverse flow preventing valve element 5 comprises a swing valve element 5' making swing action centering around a swing fulcrum part 15. The ball valve element 7 is so formed that it waits in an upper part in the inside of the casing 4 approximately just above the swing valve element 5' under a condition that the delivery port 3 is released.
Patent JP-S589060-A (JP)
Title: Inspecting method for cell by electrophoresis method
Inventor: YOSHIKUMI CHIKAO
IPC: G01N33/483
Filed: 1981-07-09
Abstract: PURPOSE:To measure many cells in a short time in high accuracy, by carrying out electrophoresis of a lymphocyte and inspecting a condition variation of a cell by the variation of its migration pattern. CONSTITUTION:Electrophoresis of a normal cell and a cell after solid tumor transplantation of a C3H/He mouse thymus lymphocyte is carried out. A transversal axis shows a degree of electroresis and a vartical axis is shown freqency in the figure, (a) is a measured result of a normal cell and each (b), (c) and (d) is that of 5 days, 10 days and 15 days after transplantation. A variation of the main peak is recognized in a cancer suffered mouse after 5 days and patterns quite different from a migration pattern of the normal cell are shown after 10 days and 15 days. A position of the main peak (migration degree), a ratio or a mean migration degree of the cell belonging to a domain divided an electrophoresis degree in several degree, are used for the method expressing an electrophoresis pattern in numerical value.
Patent JP-S5440608-A (JP)
Title: Magnetic memory element
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/64
Filed: 1977-09-06
Abstract: PURPOSE: To protect a magnetic thin film medium of metal against contact frictional phenomena to enhance the reliability of a magnetic memory element by laminating the metal magnetic thin film medium, a pretreated layer and a protecting cover filmupon a non-magnetic disc substrate so as to form the magnetic memory element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02287461-A (JP)
Title: Controller for copying machine
Inventor: SHIROSUGI KOJI
IPC: G03G21/00
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the occurrence of copying waste by outputting the inhibit instruction of copying action by an output indicating that an original is not detected from an original detector and performing warning display. CONSTITUTION:The controller is provided with the original detector 1, a platen opening/closing detector 2, a main body control CPU (control means) 3 which fetches the signals from the original detector 1, the platen opening/closing detector 2, etc., and outputs instruction to a driver 4 for various kind in order to perform the copying action, and the warning display is outputted from the main body control CPU 3 to a display unit (display means) 5. Thus, when the original detector 1 detects that an original is not set, the control means 3 inhibits the copying action. In addition, the warning display is intermittently or consecutively lightened on the display means 5. Therefore, unless the original 8 is set, the device is controlled not to perform the copying operation, and the unsetting of the original 8 is warned and displayed. Consequently, the occurrence of the waste copying caused by misoperation can be prevented.
Patent JP-S5231994-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: IIZUKA AKIO
IPC: B01D53/94
Filed: 1975-09-06
Abstract: PURPOSE: A catalyst for purification of exhaust gas used for the simultaneous removal of NOx, HC, and CO in the exhaust gas from an internal combustion engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56111637-A (JP)
Title: Production of adhesive-coated laminated sheet
Inventor: UOZU NOBUO
IPC: B29C70/00
Filed: 1979-08-22
Abstract: PURPOSE: To provide the titled laminated sheet excellent in soldering heat resistance by a method wherein an adhesive film is placed on lamination base materials consisting of paper impregnated with thermosetting resin, glass fiber or the like and the whole body is heated and compressed through a release film.  
     CONSTITUTION: A plurality of the lamination base materials consisting of paper impregnated with thermosetting resin, glass fiber, natural fiber or synthetic fiber are laminated, and the adhesive film (e.g., a nitrile rubber film, etc.) is placed on the laminated body. The whole body is heated and compressed through the release film consisting of a methlpentene polymer film (e.g., a film of a copolymer of 4- ethylpenten-1 with polyethylene of the like; 40W100μ in thickness), thereby obtaining the objective laminated sheet. The release and adhesive films are preferably used as a laminated of the release film and the adhesive film prepared by uniformly coating a solution of the adhesive on the release film and drying the solution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04337593-A (JP)
Title: On-vehicle recording medium playing device
Inventor: HAYAMA AKIRA
IPC: G11B15/675
Filed: 1991-05-13
Abstract: PURPOSE:To prevent stealing by automatically ejecting the recording medium and closing and sealing an opening part when an operation panel is taken out of the main body. CONSTITUTION:When the one end of an operation panel 2 is pushed out of a housing 1 by a pushing mechanism 10 operating the releasing switch 9 of the operation panel 2, the separation detection means of a system controller 8 is started and at the time when a complete separation is identified, whether a cassette tape 3 is attached or not is detected. After the attachment is confirmed, the tape is ejected by a carrying means and the opening part is closed and sealed at a cassette door 5 by an opening and closing driving section 6. Thus, the equipments of a cassette tape player are arranged unseen and the stealing is prevented.
Patent JP-S601052-A (JP)
Title: Operating apparatus for front side mirror of automotive vehicle
Inventor: YAMANOMOTO SHIYOUSABUROU
IPC: B60R1/08
Filed: 1983-06-17
Abstract: PURPOSE:To prevent unexpected accidents by making a front side mirror movable in fore-and-aft direction, whereby safety on both right and left sides can be fully confirmed when an automotive vehicle is driven out of a building, a crossroads, a garage and the like. CONSTITUTION:A front side mirror 7 mounted on a bonnet or a front fender of an automotive vehicle is provided with a lamp 8 at an upper part thereof and a pole 9 at a lower part thereof. The side mirror 7 is movable back and forth in a telescopic connecting cylinder 13, namely, moves back and forth by the movement of an elastic belt 4 driven by means of a driving device 15 and wound round in a spring form. An alarm buzzer 17 is also equipped. The front side mirror 7 is moved forward by actuating the driving device 15 by the operation of a switch button in a driver's compartment, at a T-roads and the like where the visibility is bad. Thus, the visual confirmation is sufficiently achieved and accidents can be prevented.
Patent JP-S5631207-A (JP)
Title: Active filter oscillator
Inventor: KOYADA HIROSHI
IPC: H03B5/20
Filed: 1979-08-24
Abstract: PURPOSE:To shorten the rise time of the oscillation signal or transmission and the fall time of the oscillation signal for receiving, by constituting an active filter oscillator by an active filter, an amplitude limiting circuit, and a transistor switch. CONSTITUTION:An active filter oscillator is constituted by RC active filter 14 constituted dependently upon the state variable method, constant-current source 19, transistors (TR) 15 and 16, the amplitude limiting circuit consisting of resistances 21-24, and TR17 which operates as an analogue switch. Time t2 for switching from the oscillation mode to the reeiving mode is synchronized with the fall time of the output signal, and the collector DC voltage of TR16 applied at the oscillation time is adjusted, thereby generating the signal of a phase opposite to that of the output signal after t2. As a result, the fall of the oscillation signal is very rapid.
Patent JP-H08277565-A (JP)
Title: Simple toilet
Inventor: NAKAYAMA KUNIYUKI
IPC: E03D11/00
Filed: 1995-04-07
Abstract: PURPOSE: To compact an external shape, and to facilitate transportation by mounting a washing water tank with a heater and a pump on a sewage tank for a flush type simple toilet while surrounding a stool and installing a footstool crossing the stool onto the wash water tank. CONSTITUTION: Washing water tanks 12 are set up on both sides of a stool 7 in the upper section of a sewage tank 17 for a temporary flush type simple toilet 8 fitted to outdoors such as a jobsite so as not to be protruded from the sewage tank while steps 11 are mounted on the tanks 12 and used as footstools crossing the stool. A self-temperature control type heater 18 such as a PTC heater is installed to a washing tank, the washing tank is heated by a small quantity of heat, the freezing of washing water in winter is prevented while wash water W from a feed water pipe 14 is sucked by a diaphragm pump 13, the stool 7 is flushed, and washing water is flowed to the sewage tank 17. The washing water tank 12 and the pump 13 are not exposed directly to the outside air, and heat is not let escape to the outside, thus reducing the cost of heating.
Patent JP-H04338433-A (JP)
Title: Automatic traveling cleaner
Inventor: EGUCHI OSAMU
IPC: A47L5/28
Filed: 1991-05-14
Abstract: PURPOSE:To obviate the need of opening or closing a door and a screen by a method wherein the distance to an obstacle is compared with a preset thresh old to decide whether to continue the action along a wall or not, and when the door is open, it is neglected, and when the door is closed, the action is continued along the door. CONSTITUTION:An action judgement device 11 compares the distance to an obstacle detected by an obstacle detector 9 with a threshold preset in the action judgement device 11, and decides the action mode of a main body; whether to make the main body travel along the detected obstacle (wall) or to neglect it. A decision execution device 15 controls a steering and driving device 8 according to the decision of the action judgement device 11 so that the action judgement device 11 executes either the action along the wall or the action without regard for the wall. For example, when the distance to the wall has been 10cm until now and suddenly changes to infinitude, the action is decided to wall- neglecting action mode since the threshold is preset at 40cm.
Patent JP-S62264042-A (JP)
Title: Production of silver halide photographic sensitive material
Inventor: KAWASAKI HIROSHI
IPC: G03C1/38
Filed: 1986-05-12
Abstract: PURPOSE:To improve the titled material so as to give no change of photographic characteristics due to a pressure prior to development-processing by incorporating previously an activator selected from a specific compd. to a silver halide emulsion, followed by effecting a prescribed processing of the titled material. CONSTITUTION:The titled material is formed by forming a polymer latex contg. silver halide emulsion layer on a substrate body by coating at the time of forming at least one layer of silver halide emulsion layer on the substrate body by coating. Said polymer latex contg. silver halide emulsion layer is formed by incorporating previously a nonionic surface active agent selected from a compd. shown by formula I to the silver halide emulsion, followed by mixing a polymer latex to the obtd. silver halide emulsion. In the formula, R1 and R2 are each H, a substd. or an unsubstd. alkyl group, a substd. or an unsubstd. aryl group, R3 and R5 are each a subst. or an unsubstd. alkyl group. halogen atom or acyl group, R4 and R6 are each H, a substd. or an unsubstd. alkyl group, halogen atom or acyl group, (n1) and (n2) are each mean degree of polymerization of ethylene oxide. thus, the photographic characteristics due to the pressure prior to the development is improved so as not to change it.
Patent JP-S60252239-A (JP)
Title: Device for measuring aberration of optical apparatus with hologram element
Inventor: MATSUDA JIYOUJI
IPC: G01M11/02
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a measuring device having high measuring sensitivity by using the transverse shift of interference fringes due to tilt so that shearing interference fringes become an aberration curve directly. CONSTITUTION:A lens TL to be examined is placed, and a hologram H1 is irradiated. Then, object lights fH2, fH(2+DELTA)- are reproduced from the hologram H1, and object lights fH3, fH(3+11DELTA)- are reproduced when said object lights reach a hologram H2. At this time, object lights fH2, fH(2+DELTA)- and fH3, fH(3+DELTA)- are different from a parallel light by aberrations of the lens TL to be examined. When interference fringes formed by lights fH3, fH(3+DELTA)- are observed on a screen Sc, interference fringes between normal shear and the tilted wave surface due to rotation of a mirror are seen. In this observation, the phase difference due to shear is measured by the transverse shift of interference fringes of tilt equivalently, and interference fringes passing the center of the visual field become the transverse aberrattion curve. A scale of coordinates in this case is obtained by calculations for the purpose of matching it to the aberration curve. Consequently, the measuring sensitivity is improved.
Patent JP-2000307880-A (JP)
Title: System for transmitting photograph original
Inventor: MIYASHITA KOJI
IPC: B41J29/38
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To easily obtain a gradation, corresponding to an output aptitude by transmitting data of a digital photograph original without compressing or after compression without a loss, correcting the data to be the gradation corresponding to a printing aptitude in matching with a usage purpose in a printing factory, and then outputting it as a printed matter or an electronic media. SOLUTION: A photograph original is converted into digital data through the use of a photomultiplier or a high dynamic range CCD image pick up device or the like. A drastically large amount of information data in the digital photograph original are transmitted without compression or after compression without a loss. The digital data are processed to be data of the digital photograph original, corresponding to the usage purpose in the printing factory to which data of the digital photograph original, are transmitted by a high-speed communication network or the like. The processing here means mainly re-coloring for correcting the gradation into the one corresponding to the printing aptitude in matching with the usage purpose in digital data and also means re-sampling through the use of digital data of a color chart bar.
Patent JP-S62264510-A (JP)
Inventor: SATO TOMOTERU
IPC: H01B13/14
Filed: 1986-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000299193-A (JP)
Title: Led light source device
Inventor: MITSUI JUN
IPC: F21V19/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an LED light source device capable of preventing a connection error of an LED unit. SOLUTION: This LED light source device 1 comprises a mother unit 2 and a plurality of types of LED units 3 detachably mounted on the unit 2. The mother unit 2 comprises a plurality of connectors 9, 9 having a common shape and provided with a plurality of power source terminal pairs, and a plurality of power supply paths connected with each of the plurality of the power source terminal pairs. The LED unit 3 includes a plurality of LED lamps 11 and connectors 12 for supplying power of the plurality of LED lamps 11. The connector 12 is provided with a plurality of power source terminal pairs corresponding to the power source terminal pairs of the connector 9 on a mother unit side, and one of the plurality of the power supply terminal pairs is selected by corresponding to the type of the LED unit 3 and is connected with the power supply path of the LED lamp.
Patent JP-S60252722-A (JP)
Title: Production of carbon fiber
Inventor: OOTA MASAKATSU
IPC: D01F9/14
Filed: 1984-05-30
Abstract: PURPOSE:To obtain carbon fibers having improved coherency with little winding around rollers, by taking off melt spun filaments from raw material pitch with rollers and air suckers respectively in two stages while applying a binder thereto in a given step. CONSTITUTION:Molten raw material pitch is extruded through a spinneret 1 into filaments 2, which are collected with an air sucker 3 (step a). The resultant filaments 2 are then taken off with a roller 4 (step b), and taken off by the second roller 4' (step c). The filaments 2 are then taken off with the second stage air sucker 3' (step d), contained in a can 7 or directly heat infusibilized (step e) and then carbonized (fired) in an inert gas atmosphere (step f). A binder is applied to the filaments 2 or pitch fibers in any step of the steps (a)-(e).
Patent JP-2000265132-A (JP)
Title: Double-sided tape
Inventor: IWASA KAZUHIRO
IPC: C09J133/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a readily releasable and reusable double-sided tape having a high tack by applying and laminating adhesives having different tacks and sheets of release paper onto both surfaces of a substrate. SOLUTION: This double-sided tape is obtained by forming adhesives 2 and 3 having different tacks applied to both surfaces of a substrate 1, providing three layers and laminating sheets of mold release paper 4 applied to the surfaces of the adhesives 2 and 3 thereto or laminating the adhesives 3 applied to both surfaces of another substrate 6 and having the same tack to one of the surfaces of the substrate 1 to which the adhesives 3 are applied, forming five layers and further laminating sheets of the mold release paper 4 applied to the surfaces of the adhesives 2 and 3 thereto.
Patent JP-S5633745-A (JP)
Title: Signal display system for maintenance
Inventor: TENDOU SHIGEAKI
IPC: G06F11/32
Filed: 1979-08-25
Abstract: PURPOSE: To secure an effective inquiry for the cause at the time of maintenance and especially at the time of occurrence of the fault, by displaying the analog signal of the device which is controlled by the CPU onto the CRT for display of the information in the CPU via the program.  
     CONSTITUTION: The maintenance signals S 0 WS n  are applied to the signal selecting circuit 1; the maintenance signal corresponding to the desired device is selected by the device selection signal; and the sampling signal is delivered for sample holding and then the A/D conversion 2. The digital signal thus obtained is stored in the sense register 3, and at the same time an interruption is applied to the information indicating program of the CRT display unit 5 in the CPU. The contents of the register 3 is sent to the display process program 4 in the timing of the effective signal, and then stored and read out by one picture frame through the display memory provided to the CPU memory and according to the program to be displayed on the unit 5. As a result, an effective inquiry is possible for the cause at the time of maintenance and especially at the time of occurrence of the fault. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05139746-A (JP)
Title: Method for producing aqueous solution of titanyl nitrate containing small amount of chloride
Inventor: MAKUSUUEMANIYUERU BUAN HEEHEN
IPC: C01G23/00
Filed: 1992-04-02
Abstract: PURPOSE: To prepare a low-chloride aqueous titanyl nitrate solution whose residual chloride content is less than a prescribed value by reacting titanium tetrachloride or titanium chloride with nitric acid in the presence of excess nitric acid and/or hydrogen peroxide.  
     CONSTITUTION: About 60 wt.% conc. of a titanyl chloride solution is sucked to a reaction container made of glass provided with a gas introduction valve and an introduction port for liquid on a bottom part and provided with an exit for sucking out reaction gas on a peak part by slight evacuation. Then, gaseous nitrogen is blown in under slight pressurization. Then, 60-100 wt.% of the nitric acid (e.g. fuming nitric acid) is introduced from a peak part flow-in port and then, 20-70 wt.% density of the hydrogen peroxide (e.g. 30 wt.% of the hydrogen peroxide) is batch metered and added so as not to make a reaction temperature exceed 40°C. Generated chlorine arid gaseous nitrite are continuously sucked out along with the gaseous nitrogen. Further, a mixture is reacted, and when a solution continuously indicates red coloring, reaction is ended. Obtained reaction liquid is the low-chloride aqueous titanyl nitrate solution whose residual chloride content is less than 200 ppm. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5730947-A (JP)
Title: Measuring method for ring opening rate of acid anhydride
Inventor: SHIONO SATORU
IPC: G01N30/88
Filed: 1980-08-04
Abstract: PURPOSE:To measure a ring opening rate of acid anhydride, by a method wherein a forward high-speed liquid chromatography, in which a porous polymer is used as a stationary phase, and an organic solvent is used as a moving phase, is performed. CONSTITUTION:A simple substance of crosslinked polyethyleneglycol, crosslinked  polystyrene, crosslinked polyvinylacetate, or crosslinked polymethylmethacrylate, or  a porous polymer, or the combination of them, is used as the stationary phase, and  a simple substance of n-hexane, petroleum ether, isooctane, n-pentane, benzene,  carbon tetrachloride, or chloroform, or an organic solvent (whereto phosphoric acid,  acetic acid, or formic acid may be added), or the combination of them, is used as a moving phase to perform a forward high-speed liquid chromatography. This obtains a ring opening rate of an acid anhydride simply, with high precision and high sensitvity.
Patent JP-S5733947-A (JP)
Title: Precision cutting method of high strength parts
Inventor: KOUNO YUUICHIROU
IPC: B23Q15/04
Filed: 1980-08-07
Abstract: PURPOSE: To perform precision cutting work on quenched steels with different hardness by means of a tool made of hard sintered body by obtaining an average value through the measurement of cutting sizes of some works which are machined right before and by compensating the size of the tool in accordance with the obtained value.  
     CONSTITUTION: The size of a machined work is measured by an automatic size measuring means 1 comprising a noncontact measuring means such as an electric micrometer, whereby a size value signal A is transmitted to an average value calculating circuit 2, wherein an average value of size value signals A of 2W10 works  situated just before cutting is calculated. This average value signal is converted to a  signal B for compensating the position of a cutting edge of a tool, made of hard  sinter mainly comprising boron nitride of cubic type, through a compensating rate  calculating circuit 3, thereby a cutting edge position compensating means 4 is  operated to compensate the cutting edge position of the tool. 
     COPYRIGHT: (C)1982,JPO&Japio